search for: calloc

...| 6 +++--- 11 files changed, 21 insertions(+), 21 deletions(-) diff --git a/cat/cat.c b/cat/cat.c index 5a438ce..82f0055 100644 --- a/cat/cat.c +++ b/cat/cat.c @@ -191,7 +191,7 @@ main (int argc, char *argv[]) access (argv[optind], F_OK) == 0) { /* simulate -a option */ drv = calloc (1, sizeof (struct drv)); if (!drv) { - perror ("malloc"); + perror ("calloc"); exit (EXIT_FAILURE); } drv->type = drv_a; @@ -205,7 +205,7 @@ main (int argc, char *argv[]) } else { /* simulate -d...

Hi, I have issue with Calloc : at the compilation step, gcc tells "error : syntax error before ')' token". When I use the classical C calloc... free, everything's fine. Here's the part of code : a = (double*) Calloc(*n,sizeof(double)); when i remove this line or replace it with the calloc, it's o...

Hi all, I have a C code in Linux, it has 7 pointers and compile e run OK, but when I run in R happens problems with calloc function, it returns NULL. ############################################### > int *temp1,*temp2,*temp3,*temp4; temp1 = (int *)calloc(col,sizeof(int)); if(temp1 == NULL){ printf("\n\n No Memory1!"); exit(1); } temp2 = (int *)calloc(col,sizeof(int)); if(temp2 == NULL){...

Reordering calloc arguments silences gcc compiler warnings of latest versions. Spotted with OpenSSH-portable on a Linux system. Okay? Index: cipher.c =================================================================== RCS file: /cvs/src/usr.bin/ssh/cipher.c,v diff -u -p -u -p -r1.121 cipher.c --- cipher.c 17 May 2...

Hi, it looks like a few users of calloc had their arguments backwards. I checked the other users and they seem fine. Since one of those is in ioemu code, does that mean we (I?) will be submitting that bug to qemu upstream? -- Hollis Blanchard IBM Linux Technology Center Fix swapped calloc() arguments. Signed-off-by: Hollis Blanchard...

Hello, when looking at "Writing R Extensions" with mem-allocation in mind, I wondered, which functions to use to substitute malloc(), calloc(), realloc() and strdup() and free(). It looked like Calloc() or R_Calloc() might be useful for some of my tasks, but when trying to use R_Calloc() for example, I got some error messages which I don't see where they are coming from. Maybe I just have forgotten to includ ethe right header file...

...c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/daemon/btrfs.c b/daemon/btrfs.c index 7b14bac..e8059db 100644 --- a/daemon/btrfs.c +++ b/daemon/btrfs.c @@ -479,7 +479,7 @@ do_btrfs_subvolume_list (const mountable_t *fs) ret->guestfs_int_btrfssubvolume_list_val = calloc (nr_subvolumes, sizeof (struct guestfs_int_btrfssubvolume)); if (ret->guestfs_int_btrfssubvolume_list_val == NULL) { - reply_with_perror ("malloc"); + reply_with_perror ("calloc"); goto error; } @@ -1292,7 +1292,7 @@ do_btrfs_qgroup_show (const char *path)...

...ointer to NULL. At that point of tcltk.c, we have > > > > for (objc = i = 0; i < length(avec); i++){ > > const char *s; > > char *tmp; > > if (!isNull(nm) && strlen(s = translateChar(STRING_ELT(nm, i)))){ > > // tmp = calloc(strlen(s)+2, sizeof(char)); > > tmp = Calloc(strlen(s)+2, char); > > *tmp = '-'; > > strcpy(tmp+1, s); > > objv[objc++] = Tcl_NewStringObj(tmp, -1); > > free(tmp); > > } > > if (!i...

I've committed the change to use Free instead of free in tcltk.c and sys-std.c (r78652 for R-devel, r78653 for R-patched). We might consider either moving Calloc/Free out of the Windows remapping or moving the remapping into header files so everything seeing our header files uses our calloc/free. Either would be less brittle that the current status. Best, luke On Sun, 7 Jun 2020, peter dalgaard wrote: > > >> On 7 Jun 2020, at 18:59 , Jeroen...

...not freeing a null pointer, followed by setting the pointer to NULL. At that point of tcltk.c, we have for (objc = i = 0; i < length(avec); i++){ const char *s; char *tmp; if (!isNull(nm) && strlen(s = translateChar(STRING_ELT(nm, i)))){ // tmp = calloc(strlen(s)+2, sizeof(char)); tmp = Calloc(strlen(s)+2, char); *tmp = '-'; strcpy(tmp+1, s); objv[objc++] = Tcl_NewStringObj(tmp, -1); free(tmp); } if (!isNull(t = VECTOR_ELT(avec, i))) objv[objc++] = (Tcl...

Ah, I see it now: The remapping of free() to Rm_free() and calloc() to Rm_calloc() happens in memory.c, but not in tcltk.c; the macro Calloc in R_ext/RS.h maps to a call to R_chk_alloc which is defined in memory.h; RS.h is included in tcltk.c, so tcltk.c winds up calling Rm_calloc() via Calloc(), but then the NON-remapped free(), and the walls come tumbling down....

...ted memory corruption replayed >> it using ElectrFence + glretrace, this finds a 0 sized array >> allocation at src/mesa/state_tracker/st_glsl_to_tgsi.cpp: 5565: >> >> if (proginfo->Parameters) { >> t->constants = (struct ureg_src *) >> calloc(proginfo->Parameters->NumParameters, >> sizeof(t->constants[0])); >> >> And if I protect the code against that one, another one at 5618: >> >> t->immediates = (struct ureg_src *) >> calloc(program->num_immediates, sizeof(struct ureg_src)...

...single slide transition animation, and since I suspected memory corruption replayed it using ElectrFence + glretrace, this finds a 0 sized array allocation at src/mesa/state_tracker/st_glsl_to_tgsi.cpp: 5565: if (proginfo->Parameters) { t->constants = (struct ureg_src *) calloc(proginfo->Parameters->NumParameters, sizeof(t->constants[0])); And if I protect the code against that one, another one at 5618: t->immediates = (struct ureg_src *) calloc(program->num_immediates, sizeof(struct ureg_src)); With the regular glibc malloc these both succeed...

On Wednesday 17 June 2015 10:44:09 Chen Hanxiao wrote: > commit 3f4ba2e98d21746723d291939ccc2e1f1526aa6d > left some error messages unchanged. That commit was about converting a couple of malloc+memset to calloc, not about replacing messages in other parts. Hence, this note is wrong. > > Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com> > --- > daemon/btrfs.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/daemon/btrfs.c b/daemon/btrfs.c &g...

...rc/nmath' xlc_r -I. -I../../src/include -I../../src/include -I/usr/local/include -I/opt/freeware/include -DHAVE_CONFIG_H -q64 -I/usr/local/include -I/opt/freeware/include -O2 -D_ALL_SOURCE -D_LINUX_SOURCE_COMPAT -c mlutils.c -o mlutils.o "nmath.h", line 50.9: 1506-213 (S) Macro name calloc cannot be redefined. "nmath.h", line 50.9: 1506-358 (I) "calloc" is defined on line 641 of /usr/include/stdlib.h. make[3]: *** [mlutils.o] Error 1 --- R-beta.orig/src/nmath/nmath.h 2005-10-06 19:25:25.000000000 +0900 +++ R-beta/src/nmath/nmath.h 2005-12-13 19:33:59.000000000 +...

Use the cleanup handlers to free the structs (and list of structs) in case their OCaml->C transformation fails for any reason; use calloc() to not try to use uninitialized memory. In case of lists, avoid allocating the memory for the array if there are no elements, since the returned pointer in that case is either NULL, or a free()-only pointer; also, set the list size only after the array is allocated, to not confuse the XDR routin...

...ged, 4 insertions(+), 6 deletions(-) diff --git a/daemon/btrfs.c b/daemon/btrfs.c index f02acb1..7b14bac 100644 --- a/daemon/btrfs.c +++ b/daemon/btrfs.c @@ -1723,12 +1723,11 @@ do_btrfs_balance_status (const char *path) nlines = count_strings (lines); - ret = malloc(sizeof *ret); + ret = calloc (1, sizeof *ret); if (ret == NULL) { - reply_with_perror ("malloc"); + reply_with_perror ("calloc"); goto error; } - memset (ret, 0, sizeof(*ret)); /* Output of `btrfs balance status' is like: * @@ -1850,12 +1849,11 @@ do_btrfs_scrub_status (const...

Hi Rich, There's an unchecked calloc in hivex.c's hive_open: h->bitmap = calloc (1 + h->size / 32, 1); ... This subsequent deref could cause a segfault: BITMAP_SET (h->bitmap, blkoff);

Hi, all. I've got some C code that I've used successfully, and fairly extensively, in R-1.1.1, which is suddenly causing segmentation faults in R-1.2.0. The original code used calloc (just plain calloc) with a free at the end, but I've tried replacing the calloc with R_alloc (based on the Writing R extensions documentation, which I'm not sure I've understood properly), and also passing in variables with enough space (I know how much it will be). Neither change gets...

...-- 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/daemon/btrfs.c b/daemon/btrfs.c index 26757d4fb..5c4be6cf7 100644 --- a/daemon/btrfs.c +++ b/daemon/btrfs.c @@ -1683,12 +1683,6 @@ do_btrfs_balance_status (const char *path) nlines = guestfs_int_count_strings (lines); - ret = calloc (1, sizeof *ret); - if (ret == NULL) { - reply_with_perror ("calloc"); - return NULL; - } - /* Output of `btrfs balance status' is like: * * running: @@ -1711,6 +1705,12 @@ do_btrfs_balance_status (const char *path) return NULL; } + ret = calloc (1, sizeo...