search for: vasprintf

Tested against openssh-SNAP-2013-03-04 Fix those 2 old warnings schnorr.c: In function 'debug3_bn': schnorr.c:494: warning: ignoring return value of 'vasprintf', declared with attribute warn_unused_result schnorr.c: In function 'debug3_buf': schnorr.c:519: warning: ignoring return value of 'vasprintf', declared with attribute warn_unused_result vasprintf return value should be checked. If an error happen, -1 is returned and first para...

Fix an off-by-one in asprintf and vasprintf. The return of vsnprintf is the number of bytes *not* including the terminating '\0'. The size argument to vsnprintf is the number of bytes *including* the terminating '\0'. diff -u klibc-0.188/klibc/asprintf.c udev/klibc-0.188/klibc/asprintf.c --- klibc-0.188/klibc/asprintf.c...

>From 774e791d2617b318223317aa004e495b9d274d97 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering at redhat.com> Date: Mon, 3 Aug 2009 08:43:54 -0400 Subject: [PATCH] guestfs: don't fault upon failed vasprintf * src/guestfs.c (guestfs_perrorf): Handle failed vasprintf. --- src/guestfs.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/src/guestfs.c b/src/guestfs.c index 63e24f0..802c1d2 100644 --- a/src/guestfs.c +++ b/src/guestfs.c @@ -443,9 +443,11 @@ guestfs_perrorf (guest...

...libc.git;a=commit;h=17fabd540aeb5019909a024243c6d26610cab307 Author: H. Peter Anvin <hpa at zytor.com> AuthorDate: Mon, 1 Feb 2016 01:55:04 -0800 Committer: H. Peter Anvin <hpa at zytor.com> CommitDate: Mon, 1 Feb 2016 01:55:04 -0800 [klibc] Make asprintf() a simple wrapper around vasprintf() Since we have vasprintf() anyway, save about a hundred bytes (on x86-64) by making asprintf() a typical stdarg wrapper function. Signed-off-by: H. Peter Anvin <hpa at zytor.com> --- usr/klibc/asprintf.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) diff --git a/u...

hi, it can hardly be considered a memleak since I can see that the ret value is always checked in parent code (xasprintf() for example) and fatal() called if it's equal to -1 but the free() call is definitely missing there. --- bsd-asprintf.c Tue Dec 5 12:58:12 2006 +++ bsd-asprintf.c.new Thu Sep 13 16:51:40 2007 @@ -55,6 +55,7 @@ if (ret >= 0 && ret < INIT_SZ)

https://bugzilla.mindrot.org/show_bug.cgi?id=1770 Summary: circular dependencies prevent building on platforms without strlcpy, vasprintf Product: Portable OpenSSH Version: 5.5p1 Platform: All OS/Version: All Status: NEW Severity: normal Priority: P2 Component: Build system AssignedTo: unassigned-bugs at mindrot.org ReportedBy: tgl at sss...

...:23:45 CEST Richard W.M. Jones wrote: > +static int > +mexp_vprintf (mexp_h *h, int password, const char *fs, va_list args) > { > - va_list args; > char *msg; > int len; > size_t n; > ssize_t r; > char *p; > > - va_start (args, fs); > len = vasprintf (&msg, fs, args); > - va_end (args); Due to the nature of va_list (whose implementation greatly differs per architecture -- from a pointer, to a list of pointers, to structs, etc), I think that here you need to copy the va_list using va_copy(), and pass the copy to vasprintf. I cannot fin...

...king for dprintf : not found Checking for vdprintf : not found Checking for snprintf : ok Checking for vsnprintf : ok Checking for asprintf : not found Checking for vasprintf : not found Checking for declaration of snprintf : ok Checking for declaration of vsnprintf : ok Checking for declaration of asprintf : not found Checking for declaration of vasprintf : not found Checking for C99 vsnprintf...

Hi, Im trying to compile samba-2.2.8a on BSDi... Here is the output from uname: 4.1 BSDI BSD/OS 4.1 Kernel #0 Upon compilation using both make and gmake I get the following: Using LIBS = -ldl Linking bin/smbd lib/snprintf.o: In function `vasprintf': lib/snprintf.o(.text+0x14): undefined reference to `VA_COPY' lib/snprintf.o(.text+0x45): undefined reference to `VA_COPY' *** Error code 1 Stop. Any Ideas. cheers in advance. Regards Matthew Hattersley Unix Systems Administrator Business Serve plc Victoria Building, Quays Loop...

...value of ?write?, declared with attribute warn_unused_result make[1]: Leaving directory `/u/wk/imorgan/src/openssh/warnings/openssh/openbsd-compat' log.c:432: warning: ignoring return value of ?write?, declared with attribute warn_unused_result schnorr.c:494: warning: ignoring return value of ?vasprintf?, declared with attribute warn_unused_result schnorr.c:519: warning: ignoring return value of ?vasprintf?, declared with attribute warn_unused_result krl.c:508: warning: format ?%llu? expects type ?long long unsigned int?, but argument 3 has type ?u_int64_t? krl.c:508: warning: format ?%llu? expect...

...art (args, fs); > + vfprintf (stderr, fs, args); > + va_end (args); > +} > + > +void > +guestfs_int_perrorf (guestfs_h *g, const char *fs, ...) > +{ > + va_list args; > + CLEANUP_FREE char *msg = NULL; > + int err; > + > + va_start (args, fs); > + err = vasprintf (&msg, fs, args); > + va_end (args); > + > + if (err < 0) return; > + > + perror(msg); > +} > +#endif /* GUESTFS_PRIVATE */ Why have these functions been added in this commit? Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones R...

...rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror string sys_stat sys_wait time unistd unistd-safer unlink vasnprintf vasprintf verify warn-on-use wchar write xalloc xalloc-die xgetcwd xsize xstrtol xvasprintf Notice from module error: If you are using GNU gettext version 0.16.1 or older, add the following options to XGETTEXT_OPTIONS in your po/Makevars: --flag=error:3:c-format --fl...

...rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror string sys_stat sys_wait time unistd unistd-safer unlink vasnprintf vasprintf verify warn-on-use wchar write xalloc xalloc-die xgetcwd xsize xstrtol xvasprintf Notice from module error: If you are using GNU gettext version 0.16.1 or older, add the following options to XGETTEXT_OPTIONS in your po/Makevars: --flag=error:3:c-format --fl...

...rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror string sys_stat sys_wait time unistd unistd-safer unlink vasnprintf vasprintf verify warn-on-use wchar write xalloc xalloc-die xgetcwd xsize xstrtol xvasprintf Notice from module error: If you are using GNU gettext version 0.16.1 or older, add the following options to XGETTEXT_OPTIONS in your po/Makevars: --flag=error:3:c-format --fl...

...rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror string sys_stat sys_wait time unistd unistd-safer unlink vasnprintf vasprintf verify warn-on-use wchar write xalloc xalloc-die xgetcwd xsize xstrtol xvasprintf Notice from module error: If you are using GNU gettext version 0.16.1 or older, add the following options to XGETTEXT_OPTIONS in your po/Makevars: --flag=error:3:c-format --fl...

...rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror string sys_stat sys_wait time unistd unistd-safer unlink vasnprintf vasprintf verify warn-on-use wchar write xalloc xalloc-die xgetcwd xsize xstrtol xvasprintf Notice from module error: If you are using GNU gettext version 0.16.1 or older, add the following options to XGETTEXT_OPTIONS in your po/Makevars: --flag=error:3:c-format --fl...

...rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror string sys_stat sys_wait time unistd unistd-safer unlink vasnprintf vasprintf verify warn-on-use wchar write xalloc xalloc-die xgetcwd xsize xstrtol xvasprintf Notice from module error: If you are using GNU gettext version 0.16.1 or older, add the following options to XGETTEXT_OPTIONS in your po/Makevars: --flag=error:3:c-format --fl...

...rmdir safe-read safe-write same-inode save-cwd size_max ssize_t stat stdarg stdbool stddef stdint stdio stdlib strdup-posix strerror string sys_stat sys_wait time unistd unistd-safer unlink vasnprintf vasprintf verify warn-on-use wchar write xalloc xalloc-die xgetcwd xsize xstrtol xvasprintf Notice from module error: If you are using GNU gettext version 0.16.1 or older, add the following options to XGETTEXT_OPTIONS in your po/Makevars: --flag=error:3:c-format --fl...

...25 +++---- lib/handle.c | 11 +-- m4/.gitignore | 1 + 5 files changed, 180 insertions(+), 54 deletions(-) diff --git a/bootstrap b/bootstrap index 77a95a25b..4e3d4bc51 100755 --- a/bootstrap +++ b/bootstrap @@ -95,6 +95,7 @@ symlinkat sys_select sys_types sys_wait +tls vasprintf vc-list-files warnings diff --git a/lib/errors.c b/lib/errors.c index def1d3c89..b0c678d77 100644 --- a/lib/errors.c +++ b/lib/errors.c @@ -51,26 +51,150 @@ #include "guestfs.h" #include "guestfs-internal.h" +/* How errors and error handlers works in the handle: + * + * Th...

...+++--------- src/guestfs-internal.h | 23 +++--- src/handle.c | 11 +-- 5 files changed, 180 insertions(+), 52 deletions(-) diff --git a/bootstrap b/bootstrap index 5df6f0f..7733f8f 100755 --- a/bootstrap +++ b/bootstrap @@ -91,6 +91,7 @@ strndup symlinkat sys_select sys_wait +tls vasprintf vc-list-files warnings diff --git a/m4/.gitignore b/m4/.gitignore index eff909a..9a26217 100644 --- a/m4/.gitignore +++ b/m4/.gitignore @@ -241,6 +241,7 @@ /thread.m4 /time_h.m4 /timespec.m4 +/tls.m4 /ttyname_r.m4 /uintmax_t.m4 /ulonglong.m4 diff --git a/src/errors.c b/src/errors.c index d9...