* [LTP] [PATCH] inode01: remove "slash" array
@ 2013-03-20 9:44 Jan Stancek
2013-03-20 9:53 ` Wanlong Gao
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Jan Stancek @ 2013-03-20 9:44 UTC (permalink / raw)
To: ltp-list
and replace strcats with snprintf.
Signed-off-by: Jan Stancek <jstancek@redhat.com>
---
testcases/kernel/fs/inode/inode01.c | 26 ++++++++++++++++----------
1 files changed, 16 insertions(+), 10 deletions(-)
diff --git a/testcases/kernel/fs/inode/inode01.c b/testcases/kernel/fs/inode/inode01.c
index 9643651..b3a9a0b 100644
--- a/testcases/kernel/fs/inode/inode01.c
+++ b/testcases/kernel/fs/inode/inode01.c
@@ -96,7 +96,6 @@ char rm_string[200];
FILE *list_stream = NULL;
int file_id;
int list_id;
-char slash[2];
int increment_name(), get_next_name(), mode(), escrivez();
@@ -110,9 +109,7 @@ int main()
int status;
int len;
int term();
-
- slash[0] = '/';
- slash[1] = '\0';
+ int snp_ret;
strcpy(path_string, "inode");
sprintf(root, "A%d", getpid());
@@ -160,9 +157,13 @@ int main()
/* */
/****************************************/
- strcpy(path_list_string, path_string);
- strcat(path_list_string, slash);
- strcat(path_list_string, "path_list");
+ snp_ret = snprintf(path_list_string, sizeof(path_list_string),
+ "%s/path_list", path_string);
+ if (snp_ret < 0 || snp_ret >= sizeof(path_list_string)) {
+ tst_resm(TBROK, "snprintf(path_list_string,..) returned %d",
+ snp_ret);
+ fail_exit();
+ }
list_id = creat(path_list_string, FILE_MODE);
if (list_id == -1) {
fprintf(temp,
@@ -308,6 +309,7 @@ int level; /* the tree depth variable */
char new_string[PATH_STRING_LENGTH + 1];
int new_level;
int i, j; /* iteration counters */
+ int snp_ret;
switch_flag = level & TRUE;
if (strlen(string) >= MAX_PATH_STRING_LENGTH) {
@@ -324,9 +326,13 @@ int level; /* the tree depth variable */
} else if (level < MAX_DEPTH) {
for (i = 0; i <= MAX_BREADTH; i++) {
get_next_name();
- strcpy(new_string, string);
- strcat(new_string, slash);
- strcat(new_string, name);
+ snp_ret = snprintf(new_string, sizeof(new_string),
+ "%s/%s", string, name);
+ if (snp_ret < 0 || snp_ret >= sizeof(new_string)) {
+ tst_resm(TBROK, "snprintf(new_string,..) "
+ "returned %d", snp_ret);
+ fail_exit();
+ }
/****************************************/
/* */
--
1.7.1
------------------------------------------------------------------------------
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^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [LTP] [PATCH] inode01: remove "slash" array
2013-03-20 9:44 [LTP] [PATCH] inode01: remove "slash" array Jan Stancek
@ 2013-03-20 9:53 ` Wanlong Gao
2013-03-20 10:21 ` Caspar Zhang
2013-03-21 0:51 ` Wanlong Gao
2 siblings, 0 replies; 4+ messages in thread
From: Wanlong Gao @ 2013-03-20 9:53 UTC (permalink / raw)
To: Jan Stancek; +Cc: ltp-list
On 03/20/2013 05:44 PM, Jan Stancek wrote:
> and replace strcats with snprintf.
>
> Signed-off-by: Jan Stancek <jstancek@redhat.com>
Reviewed-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
> ---
> testcases/kernel/fs/inode/inode01.c | 26 ++++++++++++++++----------
> 1 files changed, 16 insertions(+), 10 deletions(-)
>
> diff --git a/testcases/kernel/fs/inode/inode01.c b/testcases/kernel/fs/inode/inode01.c
> index 9643651..b3a9a0b 100644
> --- a/testcases/kernel/fs/inode/inode01.c
> +++ b/testcases/kernel/fs/inode/inode01.c
> @@ -96,7 +96,6 @@ char rm_string[200];
> FILE *list_stream = NULL;
> int file_id;
> int list_id;
> -char slash[2];
>
> int increment_name(), get_next_name(), mode(), escrivez();
>
> @@ -110,9 +109,7 @@ int main()
> int status;
> int len;
> int term();
> -
> - slash[0] = '/';
> - slash[1] = '\0';
> + int snp_ret;
>
> strcpy(path_string, "inode");
> sprintf(root, "A%d", getpid());
> @@ -160,9 +157,13 @@ int main()
> /* */
> /****************************************/
>
> - strcpy(path_list_string, path_string);
> - strcat(path_list_string, slash);
> - strcat(path_list_string, "path_list");
> + snp_ret = snprintf(path_list_string, sizeof(path_list_string),
> + "%s/path_list", path_string);
> + if (snp_ret < 0 || snp_ret >= sizeof(path_list_string)) {
> + tst_resm(TBROK, "snprintf(path_list_string,..) returned %d",
> + snp_ret);
> + fail_exit();
> + }
> list_id = creat(path_list_string, FILE_MODE);
> if (list_id == -1) {
> fprintf(temp,
> @@ -308,6 +309,7 @@ int level; /* the tree depth variable */
> char new_string[PATH_STRING_LENGTH + 1];
> int new_level;
> int i, j; /* iteration counters */
> + int snp_ret;
>
> switch_flag = level & TRUE;
> if (strlen(string) >= MAX_PATH_STRING_LENGTH) {
> @@ -324,9 +326,13 @@ int level; /* the tree depth variable */
> } else if (level < MAX_DEPTH) {
> for (i = 0; i <= MAX_BREADTH; i++) {
> get_next_name();
> - strcpy(new_string, string);
> - strcat(new_string, slash);
> - strcat(new_string, name);
> + snp_ret = snprintf(new_string, sizeof(new_string),
> + "%s/%s", string, name);
> + if (snp_ret < 0 || snp_ret >= sizeof(new_string)) {
> + tst_resm(TBROK, "snprintf(new_string,..) "
> + "returned %d", snp_ret);
> + fail_exit();
> + }
>
> /****************************************/
> /* */
>
------------------------------------------------------------------------------
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^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [LTP] [PATCH] inode01: remove "slash" array
2013-03-20 9:44 [LTP] [PATCH] inode01: remove "slash" array Jan Stancek
2013-03-20 9:53 ` Wanlong Gao
@ 2013-03-20 10:21 ` Caspar Zhang
2013-03-21 0:51 ` Wanlong Gao
2 siblings, 0 replies; 4+ messages in thread
From: Caspar Zhang @ 2013-03-20 10:21 UTC (permalink / raw)
To: Jan Stancek; +Cc: ltp-list
On 03/20/2013 05:44 PM, Jan Stancek wrote:
> and replace strcats with snprintf.
>
> Signed-off-by: Jan Stancek <jstancek@redhat.com>
Reviewed-by: Caspar Zhang <caspar@casparzhang.com>
> ---
> testcases/kernel/fs/inode/inode01.c | 26 ++++++++++++++++----------
> 1 files changed, 16 insertions(+), 10 deletions(-)
>
> diff --git a/testcases/kernel/fs/inode/inode01.c b/testcases/kernel/fs/inode/inode01.c
> index 9643651..b3a9a0b 100644
> --- a/testcases/kernel/fs/inode/inode01.c
> +++ b/testcases/kernel/fs/inode/inode01.c
> @@ -96,7 +96,6 @@ char rm_string[200];
> FILE *list_stream = NULL;
> int file_id;
> int list_id;
> -char slash[2];
>
> int increment_name(), get_next_name(), mode(), escrivez();
>
> @@ -110,9 +109,7 @@ int main()
> int status;
> int len;
> int term();
> -
> - slash[0] = '/';
> - slash[1] = '\0';
> + int snp_ret;
>
> strcpy(path_string, "inode");
> sprintf(root, "A%d", getpid());
> @@ -160,9 +157,13 @@ int main()
> /* */
> /****************************************/
>
> - strcpy(path_list_string, path_string);
> - strcat(path_list_string, slash);
> - strcat(path_list_string, "path_list");
> + snp_ret = snprintf(path_list_string, sizeof(path_list_string),
> + "%s/path_list", path_string);
> + if (snp_ret < 0 || snp_ret >= sizeof(path_list_string)) {
> + tst_resm(TBROK, "snprintf(path_list_string,..) returned %d",
> + snp_ret);
> + fail_exit();
> + }
> list_id = creat(path_list_string, FILE_MODE);
> if (list_id == -1) {
> fprintf(temp,
> @@ -308,6 +309,7 @@ int level; /* the tree depth variable */
> char new_string[PATH_STRING_LENGTH + 1];
> int new_level;
> int i, j; /* iteration counters */
> + int snp_ret;
>
> switch_flag = level & TRUE;
> if (strlen(string) >= MAX_PATH_STRING_LENGTH) {
> @@ -324,9 +326,13 @@ int level; /* the tree depth variable */
> } else if (level < MAX_DEPTH) {
> for (i = 0; i <= MAX_BREADTH; i++) {
> get_next_name();
> - strcpy(new_string, string);
> - strcat(new_string, slash);
> - strcat(new_string, name);
> + snp_ret = snprintf(new_string, sizeof(new_string),
> + "%s/%s", string, name);
> + if (snp_ret < 0 || snp_ret >= sizeof(new_string)) {
> + tst_resm(TBROK, "snprintf(new_string,..) "
> + "returned %d", snp_ret);
> + fail_exit();
> + }
>
> /****************************************/
> /* */
>
------------------------------------------------------------------------------
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^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [LTP] [PATCH] inode01: remove "slash" array
2013-03-20 9:44 [LTP] [PATCH] inode01: remove "slash" array Jan Stancek
2013-03-20 9:53 ` Wanlong Gao
2013-03-20 10:21 ` Caspar Zhang
@ 2013-03-21 0:51 ` Wanlong Gao
2 siblings, 0 replies; 4+ messages in thread
From: Wanlong Gao @ 2013-03-21 0:51 UTC (permalink / raw)
To: Jan Stancek; +Cc: ltp-list
On 03/20/2013 05:44 PM, Jan Stancek wrote:
> and replace strcats with snprintf.
>
> Signed-off-by: Jan Stancek <jstancek@redhat.com>
Applied, thank you.
Wanlong Gao
------------------------------------------------------------------------------
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Download AppDynamics Lite for free today:
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^ permalink raw reply [flat|nested] 4+ messages in thread
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2013-03-20 9:44 [LTP] [PATCH] inode01: remove "slash" array Jan Stancek
2013-03-20 9:53 ` Wanlong Gao
2013-03-20 10:21 ` Caspar Zhang
2013-03-21 0:51 ` Wanlong Gao
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